Abstract: Provided is a neodymium-iron-boron magnet, obtained by processing neodymium-iron-boron raw material powders coated with modified powders, wherein the modified powders comprise heavy rare earth element oxide powders and/or heavy rare earth element fluoride powders, specially, heavy rare earth fluoride or oxide powders are used to coat on the surface of the magnetic powders, so that diffusion occurs simultaneously during the subsequent sintering. In addition, during the sintering process, the heavy rare earth oxide or fluoride powders coated on the surface of the magnetic powders substitute part of the light rare earth and the heavy rare earth is absorbed by the magnets, thereby increasing coercive force and effectively inhibiting the reduction of the residual magnetism. In the present disclosure, by using small amount of heavy rare earth element, the coercive force of magnets is increased, which saves rare earth metal sources and production cost.

Abstract: The present invention provides a method for synthesizing high-purity carbon nanocoils based on a composite catalyst formed by multiple small-sized catalyst particles, and belongs to the technical field of material preparation. In the present invention, Fe—Sn—O nanoparticles with sizes of less than 100 nm prepared by chemical or physical methods are used as catalysts, and stacked and made into contact in a simple manner, and then carbon nanocoils are efficiently synthesized from the prepared catalysts by a thermal chemical vapor deposition method. The method provided by the present invention has simple process and low cost. In addition, the preset invention discloses a novel carbon nanocoil growth mechanism, which makes the prepared catalyst for carbon nanocoil growth more efficient and easier for industrialized mass production.

Abstract: A pressure-control temperature-control hypergravity experimental device includes a high pressure reactor, a hydraulic oil station, a manifold board, a hypergravity water pressure control module, a hypergravity mining control module, a kettle body temperature control module, and a data collection box. The hydraulic oil station is connected to the manifold board and then two paths are formed. The two paths are respectively connected to the high pressure reactor via the hypergravity water pressure control module and the hypergravity mining control module. The kettle body temperature control module is connected to the high pressure reactor. The high pressure reactor, the manifold board, the data collection box, the hypergravity water pressure control module and the hypergravity mining control module are disposed on a hypergravity centrifuge air-conditioning chamber.

Abstract: A method for genetic transformation of edible mushrooms is provided relating to the technical field of genetic transformation of Agaricus bisporus, enoki mushroom and shiitake. The disclosed method for genetic transformation of Agaricus bisporus includes: inoculating Agaricus bisporus liquid mycelia into a foxtail-millet-grain culture medium, and pre-culturing them at 20-25° C. until Agaricus bisporus mycelia grow on surfaces of foxtail millet grains. This method uses the foxtail millet grains as an attachment matrix, and during the pre-culturing and co-culturing, the culture substrate is shaken up every day. The method for genetic transformation of enoki mushroom or shiitake includes: inoculation of enoki mushroom mycelia or shiitake mycelia, activated culturing of agrobacterium, and agrobacterium infecting a foxtail millet grain-enoki mushroom mycelium matrix or a foxtail millet grain-shiitake mycelium matrix.

Abstract: An electrical brake energy feedback system, including a rectifier and inverter circuit, an intermediate DC circuit, a first voltage detection circuit configured to detect voltages of positive and negative terminals of the intermediate DC circuit to obtain a first voltage signal, a bidirectional DC/DC conversion circuit and/or a regeneration control circuit, and an electrical energy flow control circuit for controlling operating states of the bidirectional DC/DC conversion circuit and/or the regeneration control circuit according to the first voltage signal. With this system, the electrical brake energy can be recovered to the greatest extent when the vehicle is running in different zones, and the electrical brake energy consumed by the brake resistor is as little as possible. Accordingly, the vehicle and the entire transportation system can be more energy-saving and environmentally friendly.

Abstract: A method for predicting a discharge level of an effluent from decentralized sewage treatment facilities, the method including: measuring the conductivity of an influent, the conductivity and suspended solids concentration of an effluent of a plurality of decentralized sewage treatment facilities; repeatedly measuring a pH, a concentration of COD, a concentration of ammonia nitrogen, the concentration of total phosphorus of the effluent of each of the plurality of decentralized sewage treatment facilities; calculating average values of the pH, the concentration of COD, the concentration of ammonia nitrogen, the concentration of total phosphorus; comparing the average values with a local sewage discharge standard, and determining a discharge level of the effluent; constructing a predictive model; and sampling an influent and an effluent of a sewage treatment facility, measuring the conductivity of an influent, the conductivity and suspended solids concentration of the effluent, inputting the obtained data to th

Abstract: A photoelectric hybrid connection system includes a photoelectric hybrid distribution box, an photoelectric hybrid main feeder assembly and a fan-out assembly; The photoelectric hybrid main feeder assembly is terminated with a photoelectric hybrid main feeder connector, and the photoelectric hybrid main feeder connector is matched with the photoelectric hybrid input end connector of the photoelectric hybrid distribution box. The fan-out assembly comprises corrugated tubes, a plurality of fan-out structures connected to corrugated tubes, and a hybrid photoelectric jumper connector; The photoelectric hybrid jumper connector is matched with the photoelectric hybrid output end connector of the photoelectric hybrid distribution box. Some advantages of certain embodiments of the invention are that it can reduces field connections and fixation work which fan-out requires, and can reduces the number of lines to be manipulated.

Abstract: A method for genetic transformation of edible mushrooms is provided relating to the technical field of genetic transformation of Agaricus bisporus, enoki mushroom and shiitake. The disclosed method for genetic transformation of Agaricus bisporus includes: inoculating Agaricus bisporus liquid mycelia into a foxtail-millet-grain culture medium, and pre-culturing them at 20-25° C. until Agaricus bisporus mycelia grow on surfaces of foxtail millet grains. This method uses the foxtail millet grains as an attachment matrix, and during the pre-culturing and co-culturing, the culture substrate is shaken up every day. The method for genetic transformation of enoki mushroom or shiitake includes: inoculation of enoki mushroom mycelia or shiitake mycelia, activated culturing of agrobacterium, and agrobacterium infecting a foxtail millet grain-enoki mushroom mycelium matrix or a foxtail millet grain-shiitake mycelium matrix.

Abstract: The battery management system can automatically re-combine batteries in a battery set in parallel connection or in series connection or in mixed series-parallel connection, or mixed parallel-series connection, and makes each individual cell in a battery being accessible, such that each individual cell can be monitored (i.e. its parameters can be measured) and charged or discharged. Therefore, with this system, batteries can be charged or discharged to their best performance.

Abstract: A method including obtaining search results for a search query, determining a type of the search query, calculating a degree of focus score for the search query when the type of the search query is a non-navigation type, determining one or more social annotations to provide for display along with the search results based on the degree of focus score, and providing the one or more social annotations for display with the search results.

Abstract: The present application is directed to a device on a network that is configured to add a service. The device includes a memory that is operably coupled to the processor. The processor is adapted to configure a service enablement policy. The processor is also adapted to receive a request to add the service from a service provider. The processor is adapted to check the service enablement policy for adding the service. The processor is also adapted to collaborate with another device to harmonize the service enablement policy and the host selection criteria. Further, the processor is adapted to send a reply to the service provider. The present application is also directed to a method for adding a service.

Abstract: The present invention, on the one hand, provides a neodymium iron boron magnet, comprising neodymium iron boron magnet blank and the RTMH alloy layer compounded on the surface; the R is one or more selected from rare earth elements; the T is Fe and/or Co; the M is one or more selected from the group consisting of Al, Si, Ti, V, Cr, Mn, Ni, Cu, Zn, Ga, Ge, Zr, Nb, Mo, Ag, In, Sn, Sb, Hf, Ta, W, Pt, Au, Pb and Bi; the H is hydrogen element. By the present invention, the coercive force of magnets is significantly enhanced, and at the same time, the original magnetic remanence and maximum magnetic energy product of the magnets are not significantly reduced.

Abstract: Methods for determining fluid rheology, the methods including determining a first discharged volume or weight of a fluid at a first time, determining at least a second discharged volume or weight of the fluid at a second time, and calculating fluid rheology based on the determined first and at least second discharged fluid volumes or weights at the first and second times.

Abstract: The present invention, on the one hand, provides a neodymium iron boron magnet, comprising neodymium iron boron magnet blank and the RTMH alloy layer compounded on the surface; the R is one or more selected from rare earth elements; the T is Fe and/or Co; the M is one or more selected from the group consisting of Al, Si, Ti, V, Cr, Mn, Ni, Cu, Zn, Ga, Ge, Zr, Nb, Mo, Ag, In, Sn, Sb, Hf, Ta, W, Pt, Au, Pb and Bi; the H is hydrogen element. By the present invention, the coercive force of magnets is significantly enhanced, and at the same time, the original magnetic remanence and maximum magnetic energy product of the magnets are not significantly reduced.

Abstract: Present invention relates to apparatus and methods for glasses-less 3D display with “unlimited” number of TV viewers and with flexibility for eye positions, the fundament elements of this invention are the introduction of “eye space” and the circuit unit for shutter pupil control on shutter screen. The method is t 3D display, such as TV's, monitors, smart devices (iphone, ipad, . . . ), movie theaters, games, etc. The method-includes “mimic scene method” which is based on image depth map and “dynamic pinhole shutter method”.

Abstract: The present invention relates to a process for making a polymer masterbatch with silica nanoparticles highly uniformly dispersed therein by using a stable aqueous emulsion of compatibilized silica nanoparticles, the sizes of which are mechanically reduced to nanoscales. Adequate reduction of the silica particles to nanoscales is essential for the formation of a desired emulsion of highly stability. The said emulsion of compatibilized silica nanoparticle can be easily mixed under mild conditions with a polymer in latex form, which can be high purity natural rubber, synthetic rubber and/or a blend thereof. The bifunctional organosilane coupling agent bonded-Silica nanoparticles are subsequently incorporated into the rubber polymer network during coagulation with formic acid. The inventive rubber-silica masterbatch thus obtained is useful for manufacturing rubber and other polymer composite products.

Abstract: A leakage current detection method and apparatus are provided. The method is applied to leakage current detection for a board-mounted component on a printed circuit board assembly (PCBA) board, and includes: providing a fixed voltage for a leakage current input end of a board-mounted component under detection, and connecting a leakage current output end to an inverting input end of an operational amplifier of a resistance testing module, where the resistance testing module includes the operational amplifier and a reference resistor that is connected between the inverting input end of the operational amplifier and the voltage output of the operational amplifier; detecting an output voltage of the resistance testing module; and calculating, based on Ohm's law and according to the output voltage and the reference resistor, a leakage current flowing through the board-mounted component under detection.

Abstract: A method for manufacturing a semiconductor device may include the following steps: preparing a stacked structure; processing the stacked structure to form a first gate structure and a preliminary structure; forming a dielectric material layer that covers at least the first gate structure; forming a dielectric layer using the dielectric material layer, such that a portion of the dielectric layer is positioned between the first gate structure and the preliminary structure; performing an annealing process on at least one of the dielectric material layer and the dielectric layer; processing the preliminary structure to form a second gate structure; and after the annealing process has been performed, forming a first metal silicide member on the second gate structure and/or forming a second metal silicide member on an active region associated with the second gate structure.

Abstract: Present invention relates to apparatus and methods for integrating both 3D video recording and 3D movies playing back together on intelligent devices or smart devices, wherein the method of the 3D movies recording can increase the view depth beyond human eye capability and the method and apparatus of 3D movies playing back provide large tolerance to eye motion and viewer is able to avoid the suffers from side effects of vertigo, headache, and eye fatigue; wherein intelligent devices is any one of cell-phone, PDA, iPhone / smartPhone, iPad, Google Glass, pocket/tablet PC, GPS, or eBook, laptop or notebook, computer, TV or iTV, etc.

Abstract: A method of setting privacy level values for a user. The method includes receiving a designation of a relative privacy level for the user and receiving a selection of a group of other users for the user. Plural sets of privacy level values are associated with the group of other users. The method also includes setting privacy level values for the user based on the designation of the relative privacy level and the plural sets of privacy level values associated with the selected group of other users.